33 entries under channel topic. ×
| trench(noun, depression, ditch, groove) | |
| ditch(noun, depression, pit, conduit) | |
| furrow(noun, depression, ditch, scrape) | |
| hollow(noun, area, depression, empty, ditch) | |
| dip(noun, decline, low, depression) | |
| gutter(noun, drain, ditch, pit) | |
| groove(noun, drain, means, dip) | |
| canal(noun, depression, course, drain, means) | |
| moat(noun, depression, drain, ditch) | |
| cup(noun, depression, dip, bottom) | |
| crater(noun, depression, hollow, scrape) | |
| dike(noun, depression, drain, ditch) | |
| conduit(noun, line, course, drain, means) | |
| gully(noun, depression, ditch, pit) | |
| mine(noun, pit, trench, quarry) | |
| duct(noun, line, depression, course, drain) | |
| sewer(noun, course, drain, means, flow) | |
| sluice(noun, drain, race, ditch, stream) | |
| drain(noun, race, ditch, pit) | |
| spout(noun, drain, flow, passage) |
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| APA | Smart Define. (2015). trough thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/trough/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "trough thesaurus" https://smartdefine.org/trough/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2015, trough thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/trough/thesaurus/synonyms>. |
| MLA | Smart Define. "trough thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/trough/thesaurus/synonyms> |